Palmitoyl tetrapeptide-3

Basic Description

​Structure and function​ ​:
Palmitoyl tetrapeptide-3 is a synthetic lipopeptide with the sequence ​Palmitoyl-Gly-Gln-Pro-Arg​ ​, works through the following mechanisms:
1. ​​Promote collagen synthesis​ ​：Activate fibroblasts, stimulate ​Collagen Type I and ​Fibronectin​​ production, improving skin firmness and elasticity.
2. ​​Anti-wrinkle repair​ ​：Inhibit the activity of matrix metalloproteinase (MMP), reduce collagen degradation, and improve fine lines and wrinkles.
3. ​​Antioxidant​ ​：Neutralize free radicals and reduce the damage of oxidative stress to the skin.

​ ​Application Areas​ ​:
• ​​Cosmetics ​: Anti-aging serum, firming cream, eye cream.
• ​In vitro studies ​：Research on skin elasticity regulation model and photoaging repair mechanism.

​ ​Three-letter sequence​

Palmitoyl-Gly-Gln-Pro-Arg

​ ​Single letter sequence​

Pal-GQPR

CAS Number

221227-05-0

Molecular formula

C₃₉H₇₂N₁₂O₈

Molecular weight

885.06

purity

>98%

form

Lyophilized powder

Storage conditions

Store at -20°C/-80°C away from light